It appears that a lot of the alpha males-- Frankie (which, alpha... haha), Zach, Caleb, Devin, and Cody as well as three other people (Christine, Amber, and one other person I can't remember) have formed this mega-alliance called the Bomb Squad. So, far, Frankie's been running around trying to keep all the alliance members in check before the veto, so Zach is calling him "The Defuser". Ugh, Zach. Devin, on the other hand, keeps blowing everything up because he's manically overplaying. He brought in Christine and Amber, and the others aren't happy about it, especially Frankie and Zach who think they're running the game.
Frankie's like BB15 Andy-- wanting to be in every conversation, sucking up to anyone who will listen. But, he's also got the added bonuses of 1) A ginormous head because of his sister; 2) A propensity for singing.
Unfortunately, the Goon Squad seem to be the only ones really playing the game, so the feeds all over them.